Panasonic rx d 29 service manual

Page 2

RX-D29P I RX~D29PC / RX-DZQPL

A WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

CONTENTS

1 Safety Precaution
2 Before Repair and Adjustment
3 Protection Circuitry .............
4 Accessories 4
5 Handling Precautions For Traverse Deck _______________________________ 5

6 Precaution of Laser Diode
7 Location of Controls -----
8 Self-Diagnostic Functions -------------
8.1. Setting 01 the Self-Diagnostic Mode -------------------------------- 7

8.2. Display Location ------------------------------------------------------------ 7

8.3. Display Content-

9 Troubleshooting Guide .
10 Operation Checks and Component Replacement Procedures!)

10.1. Removal of the handle assy ------------------------------------------ 9
10.2. Removal ol the up cabinet unit ....................................... 9
10.3. Removal of the back cabinet and front cabinet -------------- 10

10.4. Removal 01 the main P.C.B. -
10.5. Removal of the power transformer
10.6. Replacement of the cassette cover ----------
10.7. Removal of the sensor cover and LED P.C.B. --------------- 11
10.8. Removal 01 the speaker ---------------------------------------------- 11
10.9. Removal of the rod ANT
10.10. Removal of the LCD assy

Page

10.11. Removal of the LCD holder ------------------------------------------ 12
10.12. Removal of the LCD P.C.B.
10.13 Removal of the LCD lid--

10.14. Removal of the up ornament --13
10.15. Removal of the mechanism assy ---------------------------------- 13
1016. Replacement of Traverse Deck ------------------------------------- 15

1017. Remove oi the CD servo P.C.B. ---------------------
10.18. Troubleshooting for Cassette Tape Entanglemen
10.19. Check for Main P.C.B. and CD Servo P.C.B. ------

11 Schematic Diagram Notes --------------------------
12 Schematic Diagram --------------------------------------------------------------- 19
13 Printed Circuit Board Diagram
14 Wiring Connection Diagram ~-
15 Type Illustration of ms Transistors and Diodes
16 Measurements and Adjustments ------------------------------ ~36
16.1. Tuner Section .............................................................. 36
16.2. CD Section ---------

17 Terminal Functions of IC
18 Mechanism Pans Location
19 Cabinet Parts Location ----------------------
20 Packaging -
21 Replacement Parts List ------------------------------- - ------------------------- 43